package top.xiaoyu.dao.impl;

import top.xiaoyu.dao.UserDao;
import top.xiaoyu.entity.User;

public class UserDaoImpl implements UserDao {
    public void addUser(User user) {
        System.out.println("addUser1");
    }

    public void deleteUser(Integer id) {

    }

    public void updateUser(User user) {

    }

    public User selectUser(User user) {
        return null;
    }

    public User login(String userName, String password) {
        return null;
    }
}
